Which sampling density layer has been used in the model pointnet2_sem_seg.py?

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PointNet++: Deep Hierarchical Feature Learning on Point Sets in a Metric Space

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Which sampling density layer has been used in the model pointnet2_sem_seg.py? #227

Open yeonsoo1 opened 3 years ago

yeonsoo1 commented 3 years ago

In the paper, MSG and MRG is noted. In the code there's pointnet2_sem_seg.py and pointnet2_sem_seg_msg_one_hot.py. Which sampling density layer is used in pointnet2_sem_seg.py?